Press the F5, F9, or F11 key to turn your HP laptop keyboard light on or off. Some HP laptops need the Fn key pressed with the light key to activate the keyboard light. If these keys don't work, check ...

How to adjust the keyboard light on my Mac keyboard? This should work if you have a newer Mac model, but if you have an older one, you might be able to manually adjust your keyboard backlight directly ...

Learn how to change your keyboard backlight color in Windows laptops using built-in tools or manufacturer software.

Many BlackBerry smartphones come with QWERTY keyboards, which are tactile keyboards that do not use touchscreen technology. To help you use the keyboard in dim or dark areas, the keyboard has a ...

iOS 16 brought a bunch of features that users have been requesting for years. For instance, you can now see the battery percentage in the status bar of your iOS 16-running iPhone. Another such feature ...

The ambient light sensor on your Dell business laptop adjusts the brightness of your screen according to light intensity picked up from the room. In a brightly lit office, the ALS increases the ...